205 
15, m OUA PROSTRATA Lag. Varied. Cienc. Lit. Art. 9: 1 
short, narro ind ? GRAMA. —A slender, tufted annual r2 dm. (4-80 high, with 
Sheth o , curved, pikes 1.5-2 em . (4/-4^) long. 
an the internodes ; ligule short; leaf-blades narrow, 
o. the em. Gu x long Spikelets with v PETEN glabrous, empty glumes 
mm. (2") long; giten glume (b) broadly oblong, 
R : | smooth, or slightly ent on the back, about 6 mm. (3 ) 
mon on uced to 3 stiff awns with 1 or 2 scales at the 
base.—Com 
October m lands, New Mexico, Colorado, and Arizona. (Mexico.) June 
